iot_button_lambda_handler/lambda_helper_lib.py at master · nanderson/iot_button_lambda_handler · GitHub

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def context_to_str(context):
    context_str = '_Context:_\n'
    context_str += '```'
    context_str += 'context.function_name:' + context.function_name + '\n'
    context_str += 'context.function_version:' + context.function_version + '\n'
    context_str += 'context.invoked_function_arn:' + context.invoked_function_arn + '\n'
    context_str += 'context.memory_limit_in_mb:' + context.memory_limit_in_mb + '\n'
    context_str += 'context.aws_request_id:' + context.aws_request_id + '\n'
    context_str += 'context.log_group_name:' + context.log_group_name + '\n'
    context_str += 'context.log_stream_name:' + context.log_stream_name + '\n'

    if (context.identity is not None):
        context_str += 'context.identity.cognito_identity_id:' + safe_get(context.identity.cognito_identity_id) + '\n'
        context_str += 'context.identity.cognito_identity_pool_id:' + safe_get \
            (context.identity.cognito_identity_pool_id) + '\n'
    else:
        context_str += 'context.identity:--None--\n'

    if (context.client_context is not None):
        context_str += 'context.client_context.client.installation_id:' + context.client_context.client.installation_id + '\n'
        context_str += 'context.client_context.client.app_title:' + context.client_context.client.app_title + '\n'
        context_str += 'context.client_context.client.app_version_name:' + context.client_context.client.app_version_name + '\n'
        context_str += 'context.client_context.client.app_version_code:' + context.client_context.client.app_version_code + '\n'
        context_str += 'context.client_context.client.app_package_name:' + context.client_context.client.app_package_name + '\n'
        context_str += 'context.client_context.custom:' + str(context.client_context.custom) + '\n'
        context_str += 'context.client_context.env:' + str(context.client_context.env) + '\n'
    else:
        context_str += 'context.client_context:--None--\n'

    context_str += 'context.get_remaining_time_in_millis:' + str(context.get_remaining_time_in_millis()) + '\n'
    context_str += '```'

    return context_str


def context_property_iterator(context):
    context_str = '{'
    if (context is not None and isinstance(context, dict) and context.__dict__):
        for attr, value in context.__dict__.iteritems():
            if isinstance(value, (str, int, basestring)):
                context_str += '"' + str(attr or "") + '"'
                context_str += ': '
                context_str += '"' + str(value or "") + '",'
                #context_str += '\n'
            else:
                # context_str += context_property_iterator(value)
                context_str += 'FOO'
    context_str += '}'
    return context_str


def event_to_str(event):
    event_str = '_Event:_\n'
    event_str += '```'
    try:
        event_str += 'batteryVoltage:' + event['batteryVoltage'] + '\n'
        event_str += 'serialNumber:' + event['serialNumber'] + '\n'
        event_str += 'clickType:' + event['clickType'] + '\n'
    except KeyError:
        event_str += '--test event--\n'

    event_str += '```'
    return event_str


def is_real_event(event):
    if 'clickType' in event:
        return True
    else:
        return False


def safe_get(item):
    if (item is not None):
        return item
    else:
        return '--None--'